20x-12-1=8

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Solution for 20x-12-1=8 equation:


Simplifying
20x + -12 + -1 = 8

Reorder the terms:
-12 + -1 + 20x = 8

Combine like terms: -12 + -1 = -13
-13 + 20x = 8

Solving
-13 + 20x = 8

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '13' to each side of the equation.
-13 + 13 + 20x = 8 + 13

Combine like terms: -13 + 13 = 0
0 + 20x = 8 + 13
20x = 8 + 13

Combine like terms: 8 + 13 = 21
20x = 21

Divide each side by '20'.
x = 1.05

Simplifying
x = 1.05

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